5M0Z

Cyclohexanone Monooxygenase from T. municipale: reduced enzyme bound to NADP+

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.177 
  • R-Value Work: 0.148 
  • R-Value Observed: 0.149 

wwPDB Validation   3D Report Full Report



Literature

Characterization and Crystal Structure of a Robust Cyclohexanone Monooxygenase.

Romero, E., Castellanos, J.R., Mattevi, A., Fraaije, M.W.

(2016) Angew Chem Int Ed Engl 55: 15852-15855

  • DOI: 10.1002/anie.201608951
  • Primary Citation of Related Structures:  
    5M10, 5M0Z

  • PubMed Abstract: 

    • Cyclohexanone monooxygenase (CHMO) is a promising biocatalyst for industrial reactions owing to its broad substrate spectrum and excellent regio-, chemo-, and enantioselectivity. However, the low stability of many Baeyer-Villiger monooxygenases is an obs ...

    Cyclohexanone monooxygenase (CHMO) is a promising biocatalyst for industrial reactions owing to its broad substrate spectrum and excellent regio-, chemo-, and enantioselectivity. However, the low stability of many Baeyer-Villiger monooxygenases is an obstacle for their exploitation in industry. Characterization and crystal structure determination of a robust CHMO from Thermocrispum municipale is reported. The enzyme efficiently converts a variety of aliphatic, aromatic, and cyclic ketones, as well as prochiral sulfides. A compact substrate-binding cavity explains its preference for small rather than bulky substrates. Small-scale conversions with either purified enzyme or whole cells demonstrated the remarkable properties of this newly discovered CHMO. The exceptional solvent tolerance and thermostability make the enzyme very attractive for biotechnology.

    Organizational Affiliation: 

    Department of Biotechnology, University of Groningen, Nijenborgh 4, 9747AG, Groningen, The Netherlands.



Macromolecules
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(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cyclohexanone Monooxygenase from Thermocrispum municipale. A541Thermocrispum municipale DSM 44069Mutation(s): 0 
EC: 1.14.13.22
Find proteins for A0A1L1QK39 (Thermocrispum municipale DSM 44069)
Explore A0A1L1QK39 
Go to UniProtKB:  A0A1L1QK39
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FAD
Query on FAD
Download Ideal Coordinates CCD File 
A
FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N		 Ligand Interaction
NA7
Query on NA7
Download Ideal Coordinates CCD File 
A
[(2R,3R,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3-HYDROXY-4-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL [(2R,3S,4S)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE
C15 H24 N5 O16 P3
XDDBFIXGEVGCEU-AOOZFPJJSA-N		 Ligand Interaction
GOL
Query on GOL
Download Ideal Coordinates CCD File 
A
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N		 Ligand Interaction
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 69.206α = 90
b = 114.677β = 90
c = 155.435γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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View more in-depth experimental data

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
EU Horizon 2020 Programme Research and Innovation actions H2020-LEIT BIO-2014-1635734

Revision History 

  • Version 1.0: 2016-12-07
    Type: Initial release
  • Version 1.1: 2016-12-21
    Changes: Database references
  • Version 2.0: 2020-04-22
    Changes: Atomic model, Database references